Park bench



FIG. 1 is a front side perspective view of a park bench showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a side elevation view thereof, the other side view being a mirror image thereof;

FIG. 4 is top plan view thereof; and,

FIG. 5 is a rear elevation view thereof. 

The ornamental design for a park bench, as shown and described. 